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SIZIF [17.4K]
2 years ago
14

I need to know how to do this question

Mathematics
2 answers:
mojhsa [17]2 years ago
8 0
I showed my work on paper and took a picture of it.

OLEGan [10]2 years ago
5 0
The LCM  is (x + 2)(x - 4)

so we have 

4(x - 4) - 3(x + 2)              x - 22
---------------------- =    -------------------            Answer
(x + 2)(x - 4)                 (x + 2)(x - 4)
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Please help me on math and explain how to get the answer.
Lynna [10]

Answer:

x = 128

Step-by-step explanation:

ill name the empty angle y for clarification

y + 38 + 90 = 180

y + 128 = 180

y = 52

180 - y = x

180 - 52 = x

x = 128

4 0
2 years ago
Read 2 more answers
Is the relationship between the number of movie tickets and the total cost of the tickets proportional?
almond37 [142]

Yes, the proportion is -6.

5 0
3 years ago
How long is a elaphants head
sergejj [24]

Answer: Depends on the elephant ;)




7 0
2 years ago
The faces on a number cube are labled 1,2,2,3,4, and 5the number cube is rolled 114 times how many times would you expect the nu
Mrac [35]

Given:

The faces on a number cube are labeled 1,2,2,3,4, and 5.

The number cube is rolled 114 times.

To find:

How many times would you expect the number 2 to appear?

Solution:

We have,

Total outcomes = 1,2,2,3,4, and 5.

Number of total outcomes = 6

Favorable outcomes = 2 and 2

Number of favorable outcomes = 2

The probability of getting 2 is:

P(2)=\dfrac{\text{Number of favorable outcomes}}{\text{Number of total outcomes}}

P(2)=\dfrac{2}{6}

P(2)=\dfrac{1}{3}

Now, the expected number of times when 2 to appear is:

E(x)=114\times P(2)

E(x)=114\times \dfrac{1}{3}

E(x)=38

Therefore, the expected number of times is 38.

4 0
2 years ago
I need helpp !!!!!!!!!!!
natta225 [31]

Answer:

In descending order, 1, 4, 3

4 0
2 years ago
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